Repeated server shutdown with same command - Unable to diagnose

**Problem** I have an unknow critical issue with my personal server, that causes shutdown (server turn off) I tried to watch severals elements, that i'll try to summarize here, with still no clues about the crash reason. As a (forced) beginner in server crash analysis, I am having difficulty finding other relevant test to investigate **Context** I'm working with crewai python librarie, and running the main command uv run crewai run causes me a systematic server complete shutdown. The time between executing the command and the crash varies but is mostly less than 10 seconds. In the longest cases, it can be a few minutes. I have also previously hosted a game server and experienced shutdowns even though the service was running with Docker with RAM/CPU limits. I cannot be certain that the cause is the same, but it seems probable. **My configuration** BMAX-Processeur B5A Pro AMD Ryzen 7 5825U, AMD Radeon vec, 16 Go, DDR4, 512 Go, SSD NVMe. Linux with Ubuntu server; Ubuntu 24.04.2 LTS release 24.04 (codename noble) **What I tried** - GPU / CPU / RAM

stress-ng --cpu 16 --vm 2 --vm-bytes 15G --gpu 16 --timeout 600s

--> No crash -

observation during crash command --> Far from max values (~33% RAM, some cores used, low swap usage) - Temperature sensors watch

-n 0.5 sensors

--> Temperature after stress test are higher than last moment before the crash ( Nothing apparent about the crash reason - Last boot logs

-b-1

--> Nothing apparent about the crash reason - Observation of

--> Nothing apparent about the crash reason - RAM test with

--> Test passed Don't hesitate to ask me for more details, information, logs, ... if needed, and thanks in advance for any help.